vs.

      Komatsu HD405-6 vs. Komatsu HD605-7

      2 reasons to buy Komatsu HD405-6:

      Weight

      Unloaded front weight distribution 48 % and 47 % 2 % more or 1 %

      Operation

      Hydraulic system fluid volume 129 l. and 122 l. 5 % more or 7 l.

      9 reasons to buy Komatsu HD605-7:

      Weight

      Unloaded rear weight distribution 53 % and 52 % 2 % more or 1 %

      Operation

      Fuel Capacity 780 l. and 500 l. 36 % more or 280 l.
      Engine oil volume 57 l. and 52 l. 9 % more or 5 l.
      Differential/final drive fluid volume 137 l. and 58 l. 58 % more or 79 l.

      Motor

      Effective power 533 kW and 363.9 kW 32 % more or 169.1 kW
      Full power 551 kW and 378.8 kW 31 % more or 172.2 kW
      Displacement 23.2 l. and 15.2 l. 34 % more or 8.0 l.

      Dump

      Brimmed lifting capacity 29 m3 and 20 m3 31 % more or 9 m3
      Lifting capacity with top 40 m3 and 27.3 m3 32 % more or 12.7 m3

      Neutral reasons:

      Weight

      Laden weight 74155 kg and 109900 kg
      Loaded front weight distribution 32 % and 32 %
      Loaded rear weight distribution 68 % and 68 %
      Weight without load 34080 kg and 45900 kg

      Sizes

      Dimensional length 8700 mm and 9355 mm
      Overall width 4525 mm and 4235 mm
      Headroom 4220 mm and 4400 mm
      Wheelbase 3750 mm and 4300 mm
      Unloading height 7885 mm and 8800 mm

      Motor

      Manufacturer Komatsu and Komatsu
      Model SAA6D140E-3 and SAA6D170E-3
      Aspiration turbocharging and turbocharging
      Cylinders number 6 and 6

      Gear box

      Transmission type automatic planetary gear and automatic planetary gear
      Forward gears number 7 and 7
      Reverse gears number 1 and 1
      Maximum speed 70 km/h and 70 km/h

      Dump

      Nominal payload 40823.3 kg and 57152.6 kg
      Discharge angle 48 degrees and 48 degrees

      Images

      Sizes

      1. Dimensional length 8700 mm 1. Dimensional length 9355 mm
      2. Overall width 4525 mm 2. Overall width 4235 mm
      3. Headroom 4220 mm 3. Headroom 4400 mm
      4. Wheelbase 3750 mm 4. Wheelbase 4300 mm
      6. Unloading height 7885 mm 6. Unloading height 8800 mm

      Dump

      8. Discharge angle 48 degrees 8. Discharge angle 48 degrees